financial backing vs backing

financial backing and backing both are nouns.

Word	Noun	Adjective	Verb	Adverb
financial backing	Yes	No	No	No
backing	Yes	No	No	No

As nouns, financial backing and backing are synonyms defined as:

financial backing and backing: financial resources provided to make some project possible

Other synonyms of financial backing include financial support, funding, support.

financial backing (noun)	backing (noun)
financial resources provided to make some project possible	the act of providing approval and support
	something forming a back that is added for strengthening
	financial resources provided to make some project possible